Render graph: native pass merging & heap-based aliasing

Major architecture upgrade:
- Add native render pass merging (hardware pass grouping, load/store op inference)
- Implement heap-based aliasing for textures & buffers (D3D12-style)
- Unify resource model: buffers and textures in one registry
- Extend builder API for buffer creation/usage, access flags, hints
- Improve barrier/state tracking (buffer hints, indirect argument state)
- Update caching, hashing, and debug output for new model
- Add enums/structs: AttachmentLoadOp, StoreOp, BufferHint, etc.
- D3D12 backend: support named resources, temp upload buffers, correct heap usage
- Update docs, benchmarks, and project files for new features

Brings render graph closer to AAA engine standards, enabling efficient memory usage, lower driver overhead, and a more flexible API.

Ghost.Graphics.Test/Ghost.Graphics.Test.csproj

@@ -12,11 +12,6 @@
     <EnableMsixTooling>true</EnableMsixTooling>
     <Nullable>enable</Nullable>
   </PropertyGroup>
-  <ItemGroup>
-    <None Remove="Controls\DebugConsole.xaml" />
-    <None Remove="Windows\DebugOutputWindow.xaml" />
-    <None Remove="Windows\WorkGraphTestWindow.xaml" />
-  </ItemGroup>
 
   <ItemGroup>
     <Page Remove="UnitTestApp.xaml" />
@@ -48,8 +43,8 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.TestPlatform.TestHost" Version="18.0.1" />
-    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.7175" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.8.251106002" />
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.7463" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.8.260101001" />
     <PackageReference Include="MSTest.TestAdapter" Version="4.0.2" />
     <PackageReference Include="MSTest.TestFramework" Version="4.0.2" />
   </ItemGroup>
@@ -57,11 +52,6 @@
     <ProjectReference Include="..\Ghost.Engine\Ghost.Engine.csproj" />
     <ProjectReference Include="..\Ghost.Test.Core\Ghost.Test.Core.csproj" />
   </ItemGroup>
-  <ItemGroup>
-    <Page Update="Windows\WorkGraphTestWindow.xaml">
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
-  </ItemGroup>
 
   <!-- 
     Defining the "HasPackageAndPublishMenuAddedByProject" property here allows the Solution